Answer: Option A.
Have Christina agree to a larger order before he leaves.
Explanation:
From the dialogue between Warren and Christina, it is more likely that Christina had purchase the service and Warren is trying to encourage and tell her about their services as the best and to try and increase her order.
Warren tried to convince Christina to increase her orders before he leaves that is why he said they are the best in the New York City.
His goal is to persuade her to order for more.
You did not put any choices
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